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單項選擇題

After three hours of heated debate, the（）bill was passed by a narrow majority .

A.virtual
B.universal
C.controversial
D.substantial

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單項選擇題

How can you best（）in your students the speech habits of the English language?

A.civilize
B.cultivate
C.evolve
D.train

單項選擇題

You must take the（）steps by yourself; after you have begun, I will help you.

A.primitive
B.preliminary
C.primary
D.practicable